| 基于磁法探测理论的钢结构变形监测研究 |
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| 引用本文： | 邱子汉,熊助国,刘向铜,沈宝龙,胡鑫.基于磁法探测理论的钢结构变形监测研究[J].城市勘测,2011(1):150-155. |
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| 作者姓名： | 邱子汉 熊助国 刘向铜 沈宝龙 胡鑫 |
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| 作者单位： | 东华理工大学; |
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| 基金项目： | 核资源与环境教育部重点实验室基金项目(081211) |
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| 摘 要： | 地磁场的稳定性以及钢结构的铁磁性是磁法探测理论应用于钢结构变形监测的客观条件.高精度磁力仪应用和电子计算机技术使磁法探测进入了一个高精度测量和自动化解释阶段.本文利用磁场强度与空间位置关系原理,建立了磁法探测理论在钢结构变形监测中的优化模型.应用积分理论中的剖分方法解决非规则钢结构变形体磁场强度的计算问题.通过对承压变...
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| 关 键 词： | 磁场强度 挠度 非规则钢结构 正演 剖分 |
Deformation Monitoring of Steel Structure Based on Magnetic Method Probing Theory |
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| Qiu ZiHan,Xiong ZhuGuo,Liu XiangTong,Shen BaoLong,Hu Xin.Deformation Monitoring of Steel Structure Based on Magnetic Method Probing Theory[J].Urban Geotechnical Investigation & Surveying,2011(1):150-155. |
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| Authors: | Qiu ZiHan Xiong ZhuGuo Liu XiangTong Shen BaoLong Hu Xin |
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| Affiliation: | Qiu ZiHan,Xiong ZhuGuo,Liu XiangTong,Shen BaoLong,Hu Xin(East China Institute of Technology,Fuzhou 344000,China) |
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| Abstract: | The objective condition of Magnetic Method Probing Theory can be used in deformation monitoring of steel structure are the magnetizability of steel structure and the stability of earth magnetic field.With the application of high precision magnetic field strength measuring instrument and the computer technology,Magnetci Method Probing Theory comes into a period of high-accuracy survery and automatic calculating.In this paper,authors use the relation principle between magnetic field strength and spatial locat... |
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| Keywords: | magnetic field strength deflection anomalistic steel structures forward subdivision |
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